228700625827 has 2 divisors, whose sum is σ = 228700625828. Its totient is φ = 228700625826.

The previous prime is 228700625773. The next prime is 228700625837. The reversal of 228700625827 is 728526007822.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 228700625827 - 2¹⁵ = 228700593059 is a prime.

It is a super-2 number, since 2×228700625827² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (228700625837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114350312913 + 114350312914.

It is an arithmetic number, because the mean of its divisors is an integer number (114350312914).

Almost surely, 2^228700625827 is an apocalyptic number.

228700625827 is a deficient number, since it is larger than the sum of its proper divisors (1).

228700625827 is an equidigital number, since it uses as much as digits as its factorization.

228700625827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1505280, while the sum is 49.

The spelling of 228700625827 in words is "two hundred twenty-eight billion, seven hundred million, six hundred twenty-five thousand, eight hundred twenty-seven".